Fermax 1088 Manual De Instrucciones página 42

INTERFACE TELEFONICO
INTERFACE TELEFONICO
AUDIO LEVEL IS VERY LOW
START
√ NOTES ABOUT THE USE OF POTENTIOMETERS
• The Telephonic Interface has 3 potentiometers to allow the fine audio adjustment, if it is
necessary.
• Important: when potentiometers are adjusted they could increase the gain but also the noise of
the audio signal.
BACKGROUND NOISE SOUNDS IN TELEPHONE OR PANEL
• Decrease the gain (turn potentiometers counterclockwise) and mke the fine adjustment as
explained on page 17.
THE CALL IS ALWAYS DIVERTED
• Check that divert switch is open.
• Press #8# and observe the interface green led blink when button 8 is pressed.
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